[clang-tools-extra] [clang-tidy] add new check readability-enum-initial-value (PR #86129)

[Congcong Cai via cfe-commits]

HerrCai0907 wrote:

> Try getting rid of findNextTokenSkippingComments, and maybe just jump to begin() + token width

Do you think it is a good idea to use `ECD->getLocation().getLocWithOffset(ECD->getName().size())`?

https://github.com/llvm/llvm-project/pull/86129